Various improvements to SimplyPrint integration (#4831)

* Allow using BBL's device tab when 3rd party print host is used

* Add option to open SimplyPrint panel in device tab after uploading

* Fix default print host for prusa connect

* Do not set api key in device view when SimplyPrint is used

* Sending 3mf file to SimplyPrint when using BBL printers

* Fix file extension when uploading 3mf

* Prepare for large file uploading

* Implement chunk upload

* Fix file uploading exceeding content size

* Fix wrong field type

* Add `temp=true` to all chunk upload calls

* Add macro to enable test api

* Merge branch 'main' into dev/simplyprint-improve

* Fix another missing `temp=true`

* Add delete token

* Try fixing build error on *nix systems

* Merge branch 'main' into dev/simplyprint-improve

* Merge branch 'main' into dev/simplyprint-improve

* Merge remote-tracking branch 'remote/main' into dev/simplyprint-improve

# Conflicts:
#	src/slic3r/GUI/BackgroundSlicingProcess.cpp

* Move the `bbl_use_print_host_webui` option to print host dialog. Also make it a derived option of `print_host_webui` instead.

* Merge branch 'main' into dev/simplyprint-improve

# Conflicts:
#	src/slic3r/GUI/MainFrame.cpp
#	src/slic3r/GUI/Plater.cpp

* Merge branch 'main' into dev/simplyprint-improve

# Conflicts:
#	src/slic3r/GUI/Plater.cpp

* Use a more generic option instead of SimplyPrint specific

* Merge branch 'main' into dev/simplyprint-improve

* Merge branch 'main' into dev/simplyprint-improve

src/slic3r/GUI/PhysicalPrinterDialog.hpp

@@ -63,6 +63,7 @@ public:
     void        update_printhost_buttons();
     void        update_printers();
     void        update_ports();
+    void        update_webui();
 
 protected:
     void on_dpi_changed(const wxRect& suggested_rect) override;